2.0ml Polypropylene Microcetrifuge Tubes with Snap Cap Clear Graduated Lab Test Tube, 100pcs

2.0mL Microcentrifuge Tubes – Essential Lab Workhorse for Reliable Sample Handling Trusted by researchers worldwide, these polypropylene microcentrifuge tubes are designed to deliver consistent performance in high-speed centrifugation, thermal cycling, and long-term sample storage.

• High-Speed Centrifuge Compatibility, conical bottom design ensures uniform stress distribution.
• Autoclavable & Temperature Resistant--Made from pure polypropylene (PP), reusable via autoclaving 121°C. Stable from -80°C to 121°C, suitable for freezer storage or heat block incubation.
• Clear Graduations & Labeling Area--Printed black graduations and a frosted writing surface ensure easy volume measurement and permanent marker labeling.
• Leak-Proof Seal & Secure Closure--Seamless design resists cracking under repeated use.